UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051112.upa.cvt Date: 1200Z 11 MAY 25 Searching for LRBS... Searching the city database file for: LRBS ... Date:1200Z 11 MAY 25 Station: LRBS WMO ident: 15420 Latitude: 44.50 Longitude: 26.13 Elevation: 91.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1005 91 19.6 5.6 40 14.0 11.9 220 3 292.3 293.3 284.8 308.7 5.67 1 1000 136 18.4 4.4 40 14.0 10.9 220 3 291.5 292.5 284.1 306.7 5.24 2 968 413 14.8 2.8 44 12.0 8.6 241 11 290.6 291.5 283.2 304.6 4.83 3 925 794 11.0 3.0 58 8.0 6.9 225 9 290.6 291.5 283.5 305.3 5.13 4 850 1491 4.2 2.1 86 2.1 3.2 255 13 290.5 291.5 283.7 305.6 5.24 5 822 1763 1.6 1.6 100 0.0 1.6 265 11 290.6 291.5 283.7 305.6 5.23 6 791 2071 -1.1 -2.9 88 1.8 -1.9 262 9 290.9 291.6 282.3 302.3 3.90 7 771 2276 -1.9 -4.4 83 2.5 -3.0 261 9 292.2 292.8 282.5 302.7 3.58 8 758 2411 -3.1 -3.1 100 0.0 -3.1 262 9 292.3 293.0 283.0 304.1 4.01 9 736 2643 -4.9 -4.9 100 0.0 -4.9 264 9 292.8 293.5 282.8 303.4 3.61 10 726 2751 -5.5 -9.9 71 4.4 -7.1 265 9 293.3 293.8 281.7 300.8 2.48 11 708 2949 -4.9 -11.9 58 7.0 -7.3 282 9 296.1 296.5 282.5 302.7 2.17 12 700 3038 -5.5 -11.5 63 6.0 -7.6 290 9 296.4 296.8 282.7 303.3 2.26 13 605 4162 -13.9 -16.0 84 2.1 -14.5 286 19 299.3 299.7 283.4 305.0 1.81 14 539 5032 -17.7 -36.7 17 19.0 -20.5 284 26 304.8 304.9 283.8 305.9 0.31 15 500 5590 -20.5 -36.5 23 16.0 -22.8 275 29 308.0 308.1 285.0 309.2 0.34 16 462 6170 -25.3 -32.3 52 7.0 -26.3 269 32 309.1 309.2 285.7 311.0 0.55 17 431 6671 -28.9 -41.9 27 13.0 -30.2 274 32 310.7 310.8 285.9 311.5 0.22 18 400 7200 -33.5 -40.5 49 7.0 -34.1 280 33 311.4 311.5 286.2 312.4 0.28 19 353 8064 -40.9 -45.9 58 5.0 -41.2 283 34 312.8 312.9 286.5 313.5 0.18 20 303 9085 -49.3 -55.3 49 6.0 -49.5 280 38 315.0 315.0 287.2 315.2 0.07 21 300 9150 -49.9 -55.9 49 6.0 -50.1 280 38 315.0 315.0 287.2 315.3 0.07 22 259 10094 -54.9 -62.9 36 8.0 -55.1 285 40 321.2 321.2 289.2 321.3 0.03 23 250 10320 -53.5 -66.5 19 13.0 -53.7 275 40 326.5 326.5 290.7 326.6 0.02 24 236 10694 -52.1 -70.1 10 18.0 -52.4 275 43 334.1 334.1 292.8 334.1 0.01 25 200 11770 -51.9 -76.9 3 25.0 -52.3 270 35 350.6 350.6 296.8 350.6 0.01 26 197 11868 -51.9 -77.9 3 26.0 -52.3 266 33 352.1 352.1 297.1 352.1 0.00 27 186 12242 -48.7 -79.7 2 31.0 -49.3 279 38 363.1 363.1 299.3 363.1 0.00 28 163 13102 -51.7 -81.7 2 30.0 -52.2 260 36 372.0 372.0 300.9 372.1 0.00 29 150 13640 -52.1 -82.1 2 30.0 -52.6 265 44 380.3 380.3 302.3 380.3 0.00 30 122 14981 -50.3 -82.3 1 32.0 -51.1 279 33 406.7 406.7 306.1 406.8 0.00 31 101 16206 -52.7 -83.7 1 31.0 -53.4 265 25 424.7 424.7 308.3 424.7 0.00 32 100 16270 -52.7 -82.7 1 30.0 -53.4 265 25 425.9 425.9 308.4 425.9 0.00 33 70 18560 -54.9 -84.9 1 30.0 -55.6 245 13 466.9 466.9 312.4 467.0 0.00 34 53 20339 -56.9 -85.9 1 29.0 -57.7 244 11 501.0 501.0 315.0 501.0 0.00 35 50 20710 -56.3 -85.3 1 29.0 -57.2 280 5 510.8 510.8 315.7 510.8 0.01 36 30 23960 -53.7 -84.7 1 31.0 -55.5 110 3 598.2 598.2 320.5 598.3 0.01 37 21 26263 -51.7 -83.7 1 32.0 -54.6 107 8 668.5 668.5 323.4 668.7 0.02 TRP 259 10094 -54.9 -62.9 36 8.0 -55.1 285 40 321.2 321.2 289.2 321.3 0.03 WND Sounding variables and indices 1000-500 mb thick: 5454.00 m Freezing level: 803.63 mb = 1945.48 m = 6382.75 ft Wetbulb zero: 807.64 mb = 1904.12 m = 6247.03 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 64.32 % Est. max temperature: 17.82 C = 64.07 F Sfc-Lift cond lev (LCL): 815.59 mb = 1825.44 m = 5988.91 ft T: 1.05 C 700-500 lapse rate: 5.88 C/km ThetaE index: 4.15 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 815.10 mb = 1830.28 m = 6004.78 ft Mean mixing ratio: 5.06 g/kg Conv temperature: 17.93 C = 64.28 F Cap Strength: 3.14 C Lifted Index: 4.79 C Risk: None Lifted Index @300 mb: 6.97 C Lifted Index @700 mb: 0.98 C Showalter Index: 4.65 C Risk: None Total Totals Index: 47.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 22.60 C K Index: 20.80 Risk: 20-40 % chance of thunderstorms Sweat Index: 80.20 Risk: None Energy Index: 0.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.48 J/kg Max Up Vert Vel: 8.06 m/s Conv Inhibition (B-): 4.39 J/kg Cap Strength: 4.63 C Lift Cond Lev (LCL): 813.34 mb = 1847.65 m = 6061.78 ft Lev Free Conv (LFC): 808.34 mb = 1897.16 m = 6224.22 ft Equ Level (EL): 708.34 mb = 2944.87 m = 9661.53 ft B at Equ Level: 29.62 J/kg Max Parcel Lev (MPL): 598.34 mb = 4245.40 m = 13928.30 ft Wind level data Storm motion: 303 at 12 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1005 91 220 3 1.9 2.3 | 137 12 -8.3 8.9 1 1000 136 220 3 1.9 2.3 | 137 12 -8.3 8.9 2 980 305 245 11 10.0 4.6 | 179 11 -0.3 11.2 3 925 794 225 9 6.4 6.4 | 163 14 -3.9 13.0 4 912 914 230 9 6.9 5.8 | 165 13 -3.3 12.4 5 850 1491 255 13 12.6 3.4 | 193 10 2.3 10.0 6 846 1524 250 13 12.2 4.4 | 190 11 2.0 11.0 7 815 1829 270 11 11.0 -0.0 | 187 7 0.8 6.6 8 784 2134 260 9 8.9 1.6 | 170 8 -1.4 8.2 9 726 2743 265 9 9.0 0.8 | 170 7 -1.3 7.4 10 700 3038 290 9 8.5 -3.1 | 153 4 -1.8 3.5 11 672 3353 305 11 9.0 -6.3 | 103 1 -1.2 0.3 12 645 3658 275 17 16.9 -1.5 | 233 8 6.7 5.1 13 620 3962 295 17 15.4 -7.2 | 276 5 5.2 -0.6 14 595 4267 280 21 20.7 -3.6 | 254 11 10.4 3.0 15 528 5182 285 27 26.1 -7.0 | 271 16 15.8 -0.4 16 500 5590 275 29 28.9 -2.5 | 258 19 18.7 4.1 17 486 5791 265 31 30.9 2.7 | 246 23 20.6 9.3 18 400 7200 280 33 32.5 -5.7 | 268 22 22.3 0.9 19 393 7315 285 31 29.9 -8.0 | 274 20 19.7 -1.4 20 300 9150 280 38 37.4 -6.6 | 270 27 27.2 -0.0 21 259 10094 285 40 38.6 -10.4 | 278 29 28.4 -3.8 22 250 10320 275 40 39.8 -3.5 | 264 30 29.6 3.1 23 226 10973 275 46 45.8 -4.0 | 266 36 35.6 2.6 24 216 11278 285 40 38.6 -10.4 | 278 29 28.4 -3.8 25 200 11770 270 35 35.0 -0.0 | 255 26 24.8 6.6 26 196 11887 265 33 32.9 2.9 | 247 25 22.6 9.5 27 187 12192 280 38 37.4 -6.6 | 270 27 27.2 -0.0 28 163 13106 260 36 35.5 6.3 | 243 28 25.2 12.8 29 155 13411 275 38 37.9 -3.3 | 263 28 27.6 3.3 30 150 13640 265 44 43.8 3.8 | 253 35 33.6 10.4 31 141 14021 265 44 43.8 3.8 | 253 35 33.6 10.4 32 123 14935 280 33 32.5 -5.7 | 268 22 22.3 0.9 33 112 15545 260 27 26.6 4.7 | 235 20 16.4 11.3 34 100 16270 265 25 24.9 2.2 | 239 17 14.7 8.8 35 97 16459 265 25 24.9 2.2 | 239 17 14.7 8.8 36 88 17069 240 25 21.7 12.5 | 211 22 11.4 19.1 37 73 18288 260 31 30.5 5.4 | 239 24 20.3 12.0 38 70 18560 245 13 11.8 5.5 | 187 12 1.5 12.1 39 70 18593 270 19 19.0 -0.0 | 233 11 8.8 6.6 40 66 18898 240 15 13.0 7.5 | 191 14 2.8 14.1 41 63 19202 260 21 20.7 3.6 | 226 15 10.4 10.2 42 60 19507 245 13 11.8 5.5 | 187 12 1.5 12.1 43 55 20117 255 11 10.6 2.8 | 182 9 0.4 9.4 44 52 20422 240 11 9.5 5.5 | 177 12 -0.7 12.1 45 50 20710 280 5 4.9 -0.9 | 137 8 -5.3 5.7 46 50 20726 245 11 10.0 4.6 | 179 11 -0.3 11.2 47 48 21031 290 11 10.3 -3.8 | 182 3 0.1 2.8 48 37 22555 0 0 -0.0 -0.0 | 123 12 -10.2 6.6 49 30 23960 110 3 -2.8 1.0 | 120 15 -13.1 7.6 50 18 25908 105 11 -10.6 2.8 | 114 23 -20.9 9.4 51 16 26213 120 9 -7.8 4.5 | 122 21 -18.0 11.1 52 15 26518 100 9 -8.9 1.6 | 113 21 -19.1 8.2 Wind Parameters Mean winds (0-6000m): 272.8 at 16.2 knts Storm direction: 302.8 at 12.2 knts Shear (0-3000m) pos: 1.5 neg: 0.0 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 14.9 deg Storm rel helicity (0-3000m) pos: 42.9 neg: -17.6 tot: 25.3 m^2/s^2 ave: 8.4 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 1.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.33 Bulk Shear: 13.96 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 239 9 165 11| 7.1 0.0 7.1| 24.3 -4.4 19.9 39.9 0.67| 10.2 6.8 1000 235 9 166 12| 3.8 0.0 3.8| 31.0 -9.0 21.9 21.9 0.52| 7.2 3.7 1500 241 10 172 12| 3.5 0.0 3.5| 42.9 -10.3 32.7 21.8 0.57| 6.5 3.7 2000 247 10 176 11| 1.9 0.0 1.9| 42.9 -14.9 28.0 14.0 0.35| 6.3 2.2 2500 250 10 175 10| 1.5 0.0 1.5| 42.9 -15.6 27.4 10.9 0.32| 5.2 1.7 3000 254 10 175 9| 1.5 0.0 1.5| 42.9 -17.6 25.3 8.4 0.22| 5.1 1.1 4000 266 11 186 7| 1.6 0.9 2.5| 50.7 -20.0 30.7 7.7 0.24| 6.2 1.5 5000 272 14 208 7| 1.6 1.2 2.9| 62.6 -24.0 38.6 7.7 0.23| 6.0 1.4 6000 273 16 226 8| 1.4 1.7 3.1| 74.3 -66.6 7.7 1.3 0.10| 6.1 0.6 Wrote GIF file: /home/apache/climate/data/raob//LRBS/skewt/LRBS.skewt.20250511.12.gif